header, main, footer {
  padding-left: 300px;
}

@media only screen and (max-width : 992px) {
  header, main, footer {
    padding-left: 0;
  }
}


body {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

#body{
  padding-top: 20px;
}
